GB658345A - Improvements in spring washers and their manufacture - Google Patents

Improvements in spring washers and their manufacture

Info

Publication number
GB658345A
GB658345A GB861949A GB861949A GB658345A GB 658345 A GB658345 A GB 658345A GB 861949 A GB861949 A GB 861949A GB 861949 A GB861949 A GB 861949A GB 658345 A GB658345 A GB 658345A
Authority
GB
United Kingdom
Prior art keywords
manufacture
spring washers
cross
xxv
severing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB861949A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cross Manufacturing Co 1938 Ltd
Original Assignee
Cross Manufacturing Co 1938 Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cross Manufacturing Co 1938 Ltd filed Critical Cross Manufacturing Co 1938 Ltd
Priority to GB861949A priority Critical patent/GB658345A/en
Publication of GB658345A publication Critical patent/GB658345A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Springs (AREA)

Abstract

658,345. Severing by grinding. CROSS. R. C., and CROSS MANUFACTURING CO. (1938), Ltd. March 30, 1949, No. 8619. [Class 60] [Also in Groups XXII and XXV] Spring lock washers are produced with both end faces ground by cutting off the rings from a helix by means of a thin abrasive wheel 6.
GB861949A 1949-03-30 1949-03-30 Improvements in spring washers and their manufacture Expired GB658345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB861949A GB658345A (en) 1949-03-30 1949-03-30 Improvements in spring washers and their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861949A GB658345A (en) 1949-03-30 1949-03-30 Improvements in spring washers and their manufacture

Publications (1)

Publication Number Publication Date
GB658345A true GB658345A (en) 1951-10-10

Family

ID=9855959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB861949A Expired GB658345A (en) 1949-03-30 1949-03-30 Improvements in spring washers and their manufacture

Country Status (1)

Country Link
GB (1) GB658345A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255398B (en) * 1955-09-05 1967-11-30 Vossloh Werke Gmbh Screw locking in the form of a simple, slotted clamping ring
CN111702110A (en) * 2020-06-09 2020-09-25 杭州弹簧垫圈有限公司 Spring washer coiling and cutting combined integrated forming equipment and using method thereof
CN114029743A (en) * 2021-11-11 2022-02-11 四川泛华航空仪表电器有限公司 Volute spiral spring processing frock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255398B (en) * 1955-09-05 1967-11-30 Vossloh Werke Gmbh Screw locking in the form of a simple, slotted clamping ring
CN111702110A (en) * 2020-06-09 2020-09-25 杭州弹簧垫圈有限公司 Spring washer coiling and cutting combined integrated forming equipment and using method thereof
CN114029743A (en) * 2021-11-11 2022-02-11 四川泛华航空仪表电器有限公司 Volute spiral spring processing frock
CN114029743B (en) * 2021-11-11 2024-03-19 四川泛华航空仪表电器有限公司 Scroll spring processing tool

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